The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 28, 2025

Filed:

Oct. 10, 2023
Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventor:

Martin Coors, Sunnyvale, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 23/02 (2006.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04W 64/00 (2009.01);
U.S. Cl.
CPC ...
H04L 25/0212 (2013.01); H04L 5/0064 (2013.01); H04W 64/003 (2013.01);
Abstract

A system includes one or more ultra-wideband (UWB) transmit apparatuses configured to communicate an UWB signal that encodes radio packets that includes at least a preamble and a start frame delimiter (SFD) enabling a receiver to recover a reception timestamp and a channel impulse response (CIR) of the transmission, wherein the one or more UWB transmit apparatuses are located in a fixed position and configured to divide a space into a plurality of subspaces configured to be assigned an attribute associated with the subspaces, including one or more UWB receivers configured to extract CIR information from the one or more radio packets received from a UWB transceiver, and trigger an event in response to a determination of the receiver being either located in one of a plurality of subspaces, or leaving or entering the one of the plurality of subspaces, wherein the determination is made utilizing at least the CIR information.


Find Patent Forward Citations

Loading…